> For the complete documentation index, see [llms.txt](https://launcher-docs.netmarble.com/faq-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://launcher-docs.netmarble.com/faq-en/launcher-login/3.md).

# Multiple Logins Using Launcher

* The Launcher supports duplicate logins, which means logging in to multiple devices at the same time with the same account.
* However, games do not support duplicate logins and will only keep the most recent authentication.